Answer: A) There are 20 cupcakes in one box of cake mix.
Step-by-step explanation: The answer is A because the variable k is how many boxes of cake mix you use. So it is saying that for every box of cake mix you use you will get 20 cupcakes.
Malia has $10 to spend at the fall carnival. She decides to order an ice cream cone for herself and one for her sister. GIVING BRAINLIST
a. If the cost of each ice cream cone is $2.35, how much will she spend on the ice cream cones? Write an equation and solve.
b. How much change will Malia receive? Write an equation and solve.
Answer: she will spend 4.70$
And 5.30$ is her change
Step-by-step explanation:
2.35$ + 2.35$ = 4.70$
4.70$ - 10$ = 5.30$
If a = 3n+4 and b = 7+9n^2, what is b in terms of a?
A) a^2 + 8a + 23
B) a^2 - 8a + 23
C) 9a^2 - 108a + 144
D) 9a^2 - 108a + 148
Answer: The answer is B
Step-by-step explanation:
a = 3n + 4
a - 4 = 3n
a - 4 = n
3
b = 7 + 9n^2 = 7 + 9 __(a - 4) ^2___ = 7 + 9 _(a - 4) ^2_____
3^2 9
= 7 + (a - 4)^2 = 7 + a^2 - 8a + 16
= a^2 - 8a + 23
8.2 x 0.99
What is the solution
Answer:
8.2 x 0.99 = 8.118
The best answer get brainliest
option a i guess . ........
Answer: It is A because 3 x 9 = 27. So, 3/5 represents 20/27. So yeah A is your answer!
Step-by-step explanation:
Have a good day
Need answer today please.
Answer:
The slope of the line is 0. The line is horizontal.
Step-by-step explanation:
to find the slope from two points: [tex]m = \frac{y2-y1}{x2-x1}[/tex]
[tex]m = \frac{-4--4}{3-2} = \frac{0}{1}[/tex] = 0
for a horizontal line, slope = 0 when y2 - y1 = 0
for a vertical line, slope is undefined when x2 - x1 = 0
The slope of the line is 0. The line is horizontal.
Answer:The slope of the line is 0 horizontal
Step-by-step explanation:
Find the area of quadrilateral $ABCD$ . Round the area to the nearest whole number, if necessary.
A trapezoid A B C D is plotted on a coordinate plane. A D represents the longer base and B C represents the shorter base. Vertex A lies at ordered pair negative 5 comma 4. Vertex B lies at ordered pair 0 comma 3. Vertex C lies at ordered pair 4 comma negative 1. Vertex D lies at ordered pair 4 comma negative 5. A line is drawn from vertex B and intersects line A D at point F plotted at ordered pair negative 2 comma 1. A line is drawn from vertex C and intersects the line A D at point E plotted at ordered pair 2 comma negative 3.
famous piece of artwork was up for bid at a museum auction. The minimum bid was more than $20,000.
Determine which inequality represents the bid for the artwork.
b ≥ 20,000
b ≤ 20,000
b > 20,000
b < 20,000
Answer:
b > 20,000
Step-by-step explanation:
The Inequality represents the bid for the artwork is > 20,000
What is an Inequality?A relationship between two expressions or values that are not equal to each other is called Inequality.
Given that famous piece of artwork was up for bid at a museum auction. The minimum bid was more than $20,000.
Therefore, inequality represents the bid for the artwork is,
> 20,000
Hence, > 20,000 is the inequality represents the bid for the artwork.
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A robot can complete 7 tasks in 2/3 hour. Each task takes the same amount of time.
a. How long does it take the robot to complete one task?
b. How many tasks can the robot complete in one hour?
Answer:
A.5.7 minutes
B.10
Step-by-step explanation:
A. 7 tasks completed in 2/3 hours which is 40 minutes.
40/7 = 5.7, so it takes 5.7 minutes for 1 task
B. In order to find out how many tasks you can do in an hour 60/5.7 = 10.5, then round so it's 10
Keep in mind I'm not entirely sure
help me pls 20 points worth
Answer:
They scored 21 points per game
Step-by-step explanation:
63 Points
3 Games
63÷3= 21
the same with 10 games:
210 Points
10 Games
210÷10=21
prove me wrong
You have been saving your money to buy a new pair of shoes. Three different stores are having a sale on them. Which store has the best deal?
Store A
Original Price: $70
Take 10% off.
Then, take 10 percent off that price.
Store B
Original Price: $80 Take $15 off.
Then, take 10 percent off that price.
Store C
Original Price: $90
Take 10% off.
Then, take $20 off that price.
A) Store A
B) Store B
C) Store C
Correct answer and best explained gets brainliest
Answer: Store A
Step-by-step explanation: Store A = 10 percent off from 70 which is 63 then 10 per cent off from 63 which is 56.7 which is $56.70 dollars
Store B - 15 percent off from 80 which is 68 then 10 percent off that which is 61.2 which is $61.20
Store C - 10 percent off from 90 which is 81 and then 20 dollars of 81 which is $61
Answer:
Store A
Step-by-step explanation:
Store A: $70 take off 10% = $63
$63 - 10% = $56.7
Store B: $80 - $15 = $65
$65 - 10% = 58.5
Store C: $90 - 10% = 81
Store A has the cheapest price out of all three.
The cost to stay in a hotel room was. There was also a tax charged on the room. What was the total cost of the room with tax included?
I'm doing systems of equations and inequality word problems and was wondering how to do this problem. Please add steps when solving
HELP
The question is in the attachment below
Answer:
2 miles / (1/2) hour = 4 miles/hour
h = 4m
At (1, 4), the constant of proportionality appears.
Helppppppppppppppp!!!!!!!!!!!
A metal wire, 20 cm long, made of a rectangle. If the width of the rectangle is 4 cm, then its length is
Answer: 6 cm
Step-by-step explanation: No Comment
answer : it is 6 cm
Rosa has $254. She pays $7 for breakfast each day and $13 for lunch each day. If Rosa does not spend money on anything else or receive any additional money, how many days can she continue to buy breakfast and lunch?
Please give an inequality problem, an answer for it, and an explanation for how you got the answer. (Algebra l work)
If some of the instructions aren´t followed, you will get reported. Thank you so much for your help. (I need answer before 8pm est)
Answer: 12 days
Step-by-step explanation: Rosa pays $20 a day on food, and $20 times 10 days is $200. Add 2 more days and that takes away $40. Rosa will have 12 days for lunch and breakfast with a remainder of $14.
Which number sentence is true?
A) √12 > -5.2
B) 78/5 > 15.6 x 10²
C) √35 > 7 8/9
D) -3 1/8 -81/6
Answer:
a) is true
and you did not state question D well
Step-by-step explanation:
I need help asap please for math
Answer:
186.04
Step-by-step explanation:
I believe that's the awnser but pls don't attack me if I am wrong, I did 400÷2.15
Fredrick and Kate have 17 1/3 cups of flour. They want to make loaves of banana bread for a bake sale. Fredrick has a recipe that calls for 1 5/8 cups of flour
Kate has a recipe that calls for 1 3/4 cups of flour. Select the statements that are true.
Answer:
Fredrick has 10 2/3 cups left while Kate has 9 19/21 left
Step-by-step explanation:
hope this helps :)
Five-sevenths of the T-shirts in a T-shirt shop are blue. Seven-ninths of those T-shirts are on sale. One-fifth of the blue
T-shirts that are on sale are size medium. What fraction of the shop's T-shirts are blue T-shirts that are on sale and are size
medium? Explain.
The fraction of T-shirts that are blue, medium, and on sale is
Answer: One-Eighths of T-shirts
PLS help with these 2 Questions
Answer:1. 7/8>2/5 2. 5/6 > 2/5 4/10<7/8 3/12<1/4
Step-by-step explanation:
Need answer today please.
Answer: Train A is (Faster) than train B
Step-by-step explanation:
On the graph the y coordinate 70 intersects with the x coordinate 1 on the line. So, train B is traveling at 70x, they tell us train A is moving at 74x which is higher up and therefore would have a steeper line. Meaning it would be traveling at a faster rate.
Answer: Train A is "Faster" than train B
Step-by-step explanation:
Give other guy brainliest please:)
Kenna spent $24.57 to fill-up her car with 13 gallons of gas. How much did Kenna pay per gallon of gas?
I will give 50 points, a 5-star rating, a heart, and brainliest to whoever can help me!!!
Just divide 24.57 by 13. [tex]24.57 \div 13=1.89[/tex]
1.89What is ([tex]\frac{n}{2}[/tex]) x (8.5 + [tex]\frac{3}{4}[/tex]) when n = 82
Answer: 379.25
Step-by-step explanation:
n=82
n/3 times 8.5+3/4
82/2 times 8.5+3/4
82/2=41
41 times 8.5+3/4
3/4=0.75
41 times 8.5+0.75
8.5+0.75=9.25
41 times 9.25
41 x 9.25 = 379.25
The table shows a proportional relationship between the weight on a spring scale and the distance the spring has stretched. Complete the table.
Answer:
30 /
/ 24
/
/ 65
Step-by-step explanation:
Answer:
35, 100, 1.4
Step-by-step explanation:
Each value of 10 would equal 7. This would mean that 50 would equal 35 since 7x5=35. This would also mean that 100 would equal 70 since 7x10=70. This would also make sense for the last one since 10÷3=1.4
Please answer quickly and correctly, and add the steps to solve the math equation!
Answer: Using the mean concept, it is found that the average score of Adrian’s favorite team relative to its opponent using the observations Adrian made during the game is of -0.3333.
-----------------
The mean of a data-set is given by the sum of all observations divided by the number of observations.
Adrian looked the scores every 10 minutes in 2 hours, thus 12 times, as .
4 times ahead by 3 points, thus
4 times behind by 4 points, thus
At the other moments, the game was tied, thus the observation is 0.
The average score of Adrian’s favorite team relative to its opponent using the observations Adrian made during the game is of -0.3333.
Arjun is making biscuits for dinner. The recipe calls for 3 cups of flour for each cup of milk. He has one cup of flour. How much milk should he add?
Answer:
I think the answer is 1/3 cup of milk
Step-by-step explanation:
Answer:
1/3 cup of milk
Step-by-step explanation:
divde 1 by 3 and you get 1/3
The price of an item has been reduced by 2.06. The original price was 49.94. What is the price now?
Which is a unit rate?
1/2 of a cantaloupe in two dishes
A dog sitting at a bar
50 1/2 jumping jacks in one minute
$21.50 for three belts
150 miles in 2 1/2 hours
Answer:
(e) 150 m. in 2.5 hrs.
Step-by-step explanation:
the only answer in which a unit is given.
Uh, 25 points for wasting your time :)
Determine the distance between the points (−2, −4) and (−7, −12).
square root of 337 units
square root of 109 units
square root of 89 units
square root of 13 units
Answer: square root of 89 units i think so
Step-by-step explanation:
The distance between the points (−2, −4) and (−7, −12) is √89 units.
Among the given options, the correct answer is "square root of 89 units."
To determine the distance between the points (−2, −4) and (−7, −12), we can use the distance formula. The distance formula calculates the distance between two points (x₁, y₁) and (x₂, y₂) in a Cartesian coordinate system.
The distance formula is given by:
d = √((x₂ - x₁)² + (y₂ - y₁)²)
Let's substitute the coordinates of the given points into the formula:
d = √((-7 - (-2))² + (-12 - (-4))²)
= √((-7 + 2)² + (-12 + 4)²)
= √((-5)² + (-8)²)
= √(25 + 64)
= √89
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Quadrilateral ABCD has the following angle measures:
m∠A = 105°, m∠B = ?°, m∠C = 34°, m∠D = 90°
What is m∠B?
Answer: 131°
Step-by-step explanation:
105°+90°+34° =229°
360°-229°=131°
The measure of ∠B will be 131°.
What is mean by Rectangle?
A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.
Given that;
The angle of the quadrilateral are;
m ∠A = 105°, m ∠B = ?°, m ∠C = 34°, m ∠D = 90°
Now,
Since, The sum of all the angles of the quadrilateral are 360°.
Let the measure of ∠B = x
So, We can formulate;
⇒ m ∠A + m ∠B + m ∠C + m ∠D = 360°
Substitute all the values we get;
⇒ 105° + x + 34° + 90° = 360°
Solve for x as;
⇒ x + 229 = 360
⇒ x = 360 - 229
⇒ x = 131°
Thus, The measure of ∠B will be 131°.
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